Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Eastman DEHA 85% Diethylhydroxylamine

Eastman DEHA 85% Diethylhydroxylamine is a high-purity liquid antioxidant and oxygen scavenger from Eastman’s DEHA series, widely used in boiler water treatment and polymer stabilization to prevent oxidative degradation and metal corrosion.
  • eastman deha 85 diethylhydroxylamine_36108ad2
  • eastman deha 85 diethylhydroxylamine_36108ad2

Features Of Eastman DEHA 85% Diethylhydroxylamine

  1. Highly effective oxygen scavenger for high-pressure boiler feedwater systems.

  2. Thermally stable up to 200 °C, maintaining performance under demanding operating conditions.

  3. Non-volatile and non-corrosive to carbon steel and copper alloys when dosed appropriately.

  4. Fast reaction kinetics with dissolved oxygen, enabling rapid deaeration without residual buildup.

  5. Compatible with common boiler water treatment programs, including those containing phosphonates and polymers.

Typical Applications Of Eastman DEHA 85% Diethylhydroxylamine

  1. Primary oxygen scavenger in fossil fuel and combined-cycle power plant boiler feedwater systems.

  2. Supplemental deaeration agent in industrial steam generation systems with high-pressure drum boilers.

  3. Corrosion control additive in closed-loop heating and cooling water systems requiring low-oxygen environments.

  4. Stabilizer in polymerization processes where trace oxygen inhibition must be minimized.

Specifications Of Eastman DEHA 85% Diethylhydroxylamine

Chemical TypeOrganic hydroxylamine derivative
Product FormLiquid (aqueous solution)
AppearanceColorless to pale yellow clear liquid
Active Content83–87 wt% Diethylhydroxylamine
Density (20 °C)0.92–0.94 g/cm³
pH (10 wt% aqueous solution)10.5–11.5
Primary ApplicationsOxygen scavenging in high-pressure boiler feedwater
Key FeaturesThermal stability, fast oxygen reaction, low volatility, metal compatibility


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *